She directs the course History of Feminist Theory at the Complutense University of Madrid's Instituto de Investigaciones Feministas [es].

[3] Her doctoral thesis is entitled Elites y participación política en la obra de John Stuart Mill.

"[6] In her work Neoliberalismo sexual, de Miguel denounces the neoliberal ideology that aims to turn life, even human beings, into a commodity.

She considers that the conversion of women's bodies into merchandise is the most effective means to disseminate and reinforce this ideology, and that the sex industry is connected with it.

[7] In January 2016, she received the First Prize ex aequo from the Social Council of King Juan Carlos University for research excellence in the Arts and Humanities category.